If you post the ModelForm we might be able to help more, but I'll venture a guess.
Do you have any templates where you use this ModelForm but do not show the grades for editing? If so, and someone does an update, you're saving those fields with empty values unless you explicitly exclude them in the ModelForm meta information. Shawn -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-us...@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
